| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2025/8 | 47,250 | -6.2% |
| 2024/8 | 50,390 | +15.2% |
| 2023/8 | 43,734 | -34.9% |
| 2022/8 | 67,169 | -1.1% |
| 2021/8 | 67,938 | +9.7% |
| 2020/8 | 61,947 | -3.1% |
| 2019/8 | 63,904 | +21.7% |
| 2018/8 | 52,509 | +60.3% |
| 2017/8 | 32,753 | -11.5% |
| 2016/8 | 36,997 | -20.2% |
| 2015/8 | 46,346 | -21.2% |
| 2014/8 | 58,827 | +11.5% |
| 2013/8 | 52,746 | +104.7% |
| 2012/8 | 25,764 | +17.1% |
| 2011/8 | 21,992 | - |